diff options
| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-07-04 12:13:46 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-07-09 10:13:27 -0300 |
| commit | e56fbc9dc79ce0fdc49ffadd062214ddd02f65b6 (patch) | |
| tree | b108e9b4fcb4cc1be29778253097089884b00f23 /tools/perf/pmu-events/jevents.c | |
| parent | perf tools: Use zfree() where applicable (diff) | |
| download | linux-dev-e56fbc9dc79ce0fdc49ffadd062214ddd02f65b6.tar.xz linux-dev-e56fbc9dc79ce0fdc49ffadd062214ddd02f65b6.zip | |
perf tools: Use list_del_init() more thorougly
To allow for destructors to check if they're operating on a object still
in a list, and to avoid going from use after free list entries into
still valid, or even also other already removed from list entries.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-deh17ub44atyox3j90e6rksu@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/pmu-events/jevents.c')
| -rw-r--r-- | tools/perf/pmu-events/jevents.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c index 287a6f10ca48..1a91a197cafb 100644 --- a/tools/perf/pmu-events/jevents.c +++ b/tools/perf/pmu-events/jevents.c @@ -407,7 +407,7 @@ static void free_arch_std_events(void) list_for_each_entry_safe(es, next, &arch_std_events, list) { FOR_ALL_EVENT_STRUCT_FIELDS(FREE_EVENT_FIELD); - list_del(&es->list); + list_del_init(&es->list); free(es); } } |